Narda Microwave-East, an L-3 Communications (NYSE: LLL) company, today announced the FO-MDA-40-15D-1, a low-cost, high-performance EML driver for 40-Gb/s lightwave communication systems. The FO-MDA-40-15D-1 is optimized for VSR 300-pin MSA SFF transponders. It offers dual inputs that mate directly with standard multiplexers.